3a30a0421e
Add windows/iso-builder.md: reproducible custom-packed-ISO pipeline design for
SilverMetal Enhanced - Windows on IoT Enterprise LTSC. Covers the licensing
frame (IoT = blessed channel for preinstalled custom images; self-apply stays a
builder), 7 build stages (verify/extract/DISM-service/inject-unattend/brand/
oscdimg-repack/attest), the offline-vs-first-boot-vs-firmware control split, an
honest reproducibility scope (pinned inputs + SBOM + attestation, NOT bit-
identical on Windows), and M0-M4 milestones.
Scaffold windows/ per the planned layout:
- installer/ build.ps1 (7-stage orchestrator, stages stubbed to M2),
inputs.manifest.json (pinned-input schema), autounattend.xml
(local-account OOBE), oem/SetupComplete.cmd (first-boot runner)
- hardening/ shared §A-H PowerShell modules + Verify-SilverMetalWindows.ps1
(used by BOTH the ISO first-boot path and the self-apply track).
BitLocker module enforces TPM+PIN and blocks TPM-only.
- policies/ wdac/ debloat/ stack-installer/ drivers/ tests/ scaffolded with
READMEs; wdac/ documents audit->enforce; debloat/ flags Tiny11/NTLite as an
anti-pattern; rename applocker/ -> wdac/ realised.
All 11 PowerShell scripts parse clean; manifest JSON + autounattend XML valid.
Module bodies are M1 scaffold (safe: log + policy-set; interactive/firmware
steps documented, not faked).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
12 lines
726 B
Markdown
12 lines
726 B
Markdown
# windows/wdac
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WDAC (App Control for Business) policy — the **primary**, kernel-enforced
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application-control engine for SilverMetal Enhanced — Windows. AppLocker is the
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documented fallback only.
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**Workflow (design-principle: balanced / audit-first):**
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1. **M1** — author `silvermetal-base.xml` and deploy in **AUDIT** mode on the prototype unit; run real workloads; collect `CodeIntegrity` audit events.
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2. **M2** — regenerate the policy from audit events (Windows + Stack + approved dev tools signed/allowed), compile to `.cip`, and **PROMOTE to ENFORCE**.
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The base policy ships pre-authored in the SKU; the prototype builds it from its own audit logs. See [`../hardening-spec.md`](../hardening-spec.md) Domain E.
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